电力市场环境下AGC服务考核和结算

摘要

To promote the development of AGC service's assessment and settlement,combining with the management of AGC services in Chongqing Power Grid,a rational method on the basis of correlation coefficient and anlytic hierarchy process (AHP) for quantitatively evaluating and examining the regulation efficiency of AGC service was put forward in this paper.First,using the correlation coefficient to calculate the AGC service's performance,and then using the AHP to combine the contribution of system performances as the basis of settlement AGC service.Finally,a case study indicates that the presented method not only can objectively reflect the different characteristics and practical contributions of AGC service but also provide a wealth of economic signals for electricity market.%为促进AGC服务考核和结算业务的发展,结合重庆电网AGC服务管理实际,提出了基于统计学相似系数法与层次分析法AHP的AGC服务实际调节效能考核和结算方法.该方法利用统计学相似系数法得出AGC服务各性能考核结果,根据各性能对系统贡献大小用AHP把它们组合起来,作为对AGC服务考核的依据,然后根据考核结果对AGC服务进行结算;最后,通过算例分析,说明该方法不仅能够体现AGC服务性能的差异,客观反映其对系统的实际贡献,同时还能为电力市场运营提供丰富的经济学信号.